From: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date: Sun, 9 Dec 2012 10:42:25 +0000 (+0800)
Subject: pktgen: Fix csum_data setting for in_delayed_csum()
X-Git-Tag: v3.4.0rc~710
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/64c94a5fc58a949f78228d6f1bba460d0e66f816

pktgen: Fix csum_data setting for in_delayed_csum()
---

diff --git a/tools/tools/netrate/pktgen/pktgen.c b/tools/tools/netrate/pktgen/pktgen.c
index 6d702777fd..3339d88eac 100644
--- a/tools/tools/netrate/pktgen/pktgen.c
+++ b/tools/tools/netrate/pktgen/pktgen.c
@@ -430,6 +430,7 @@ pktgen_start(struct pktgen *pktg)
 		ui->ui_ulen = ulen;
 		ui->ui_sum = in_pseudo(ui->ui_src.s_addr, ui->ui_dst.s_addr,
 		    psum);
+		m->m_pkthdr.csum_data = offsetof(struct udphdr, uh_sum);
 
 		ip = (struct ip *)ui;
 		ip->ip_len = ip_len;